forked from lolo859/vystem
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
// SPDX-License-Identifier: MPL-2.0
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#ifndef SH_LIB_EVENT_H
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#define SH_LIB_EVENT_H
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#include "std/type.h"
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// Events types
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typedef sh_uint8 sh_event_TYPE;
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#define SH_EVENT_TYPE_PS2_NORMAL 0U
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#define SH_EVENT_TYPE_PS2_E0 1U
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#define SH_EVENT_TYPE_KBD_CONTEXT 2U
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#define SH_EVENT_TYPE_KBD_PAUSE 3U
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// Keyboard events context flags
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#define SH_KBD_EVENT_SHIFT_ACTIVE (1u<<0)
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#define SH_KBD_EVENT_WIN_ACTIVE (1u<<1)
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#define SH_KBD_EVENT_LEFT_ACTIVE (1u<<1)
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#define SH_KBD_EVENT_RIGHT_ACTIVE (1u<<0)
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#define SH_KBD_EVENT_NUMLOCK_ACTIVE (1u<<0)
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#define SH_KBD_EVENT_CAPSLOCK_ACTIVE (1u<<1)
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// Keyboard contexts key scancodes
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#define SH_KBD_CONTEXT_LSHIFT 0U
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#define SH_KBD_CONTEXT_RSHIFT 1U
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#define SH_KBD_CONTEXT_LCTRL 2U
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#define SH_KBD_CONTEXT_RCTRL 3U
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#define SH_KBD_CONTEXT_LALT 4U
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#define SH_KBD_CONTEXT_RALT 5U
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#define SH_KBD_CONTEXT_WIN 6U
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#define SH_KBD_CONTEXT_NUMLOCK 7U
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#define SH_KBD_CONTEXT_CAPSLOCK 8U
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// Keyboard event structure
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typedef struct {
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sh_uint16 scancode;
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sh_bool pressed;
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sh_uint8 context_shift_win;
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sh_uint8 context_alt;
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sh_uint8 context_ctrl;
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sh_uint8 context_lock_status;
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sh_uint8 event_type;
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sh_uint64 timestamp; // tsc
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} sh_kbd_EVENT;
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#endif
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